!squash closer

Author: tony

libtmux/common.py

@@ -376,7 +376,7 @@ def where(
         """
 
         # from https://github.com/serkanyersen/underscore.py
-        def by(val) -> bool:
+        def by(val: WindowDict) -> bool:
             for key in attrs.keys():
                 try:
                     if attrs[key] != val[key]:
@@ -385,8 +385,8 @@ def by(val) -> bool:
                     return False
             return True
 
-        # TODO add type hint
-        target_children = list(filter(by, self.children))
+        target_children = [s for s in self.children if by(s)]
+
         if first:
             return target_children[0]
         return target_children
@@ -679,7 +679,7 @@ def session_check_name(session_name: t.Optional[str]) -> None:
         )
 
 
-def handle_option_error(error: str):
+def handle_option_error(error: str) -> t.Type[exc.OptionError]:
     """Raises exception if error in option command found.
 
     In tmux 3.0, show-option and show-window-otion return invalid option instead of